Adapted from a short story written by Bulgarian novelist K. Stradžev, this film is set in a large quarry, where a love story unfolds between Anton, a miner, and Zora, a worker, during the era of socialism's first major construction projects. The second plotline centers on the characters' reunion thirty years later.
| Actor | Role |
|---|---|
 Ján GreššoNot listed | Not listed |
 Zdena StudenkováNot listed | Not listed |
 Ivan RomančíkNot listed | Not listed |
 Marián SlovákNot listed | Not listed |
 Anton VaculíkNot listed | Not listed |
 Zdena GruberováNot listed | Not listed |
 Zuzana KocúrikováNot listed | Not listed |
 Vlado MüllerNot listed | Not listed |
 Ján MistríkNot listed | Not listed |
| IIvan MatulíkNot listed | Not listed |
 Slavomír ZáhradníkNot listed | Not listed |
 Mátyás DráfiNot listed | Not listed |
| MMikuláš OnufrákNot listed | Not listed |
 Ivan PalúchNot listed | Not listed |
| AAdela GáborováNot listed | Not listed |
| VVladimír KostovičNot listed | Not listed |
 Pavol MikulíkNot listed | Not listed |
| JJuraj RaškaNot listed | Not listed |
| JJaroslav VrzalaNot listed | Not listed |
| JJán MildnerNot listed | Not listed |
 Dušan KaprálikNot listed | Not listed |
| PPeter KubaNot listed | Not listed |
| VViera RadványiováNot listed | Not listed |
 Iveta KožkováNot listed | Not listed |
| BBarbara PlichtováNot listed | Not listed |
| MMilan SemíkNot listed | Not listed |